2153510060265 has 12 divisors (see below), whose sum is σ = 3732750771204. Its totient is φ = 1148538698784.

The previous prime is 2153510060249. The next prime is 2153510060293. The reversal of 2153510060265 is 5620600153512.

2153510060265 is a `hidden beast` number, since 2 + 1 + 5 + 35 + 10 + 0 + 602 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 421367160384 + 1732142899881 = 649128^2 + 1316109^2 .

It is not a de Polignac number, because 2153510060265 - 2⁴ = 2153510060249 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23927889514 + ... + 23927889603.

It is an arithmetic number, because the mean of its divisors is an integer number (311062564267).

Almost surely, 2^{2153510060265} is an apocalyptic number.

It is an amenable number.

2153510060265 is a deficient number, since it is larger than the sum of its proper divisors (1579240710939).

2153510060265 is a wasteful number, since it uses less digits than its factorization.

2153510060265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47855779128 (or 47855779125 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 2153510060265 in words is "two trillion, one hundred fifty-three billion, five hundred ten million, sixty thousand, two hundred sixty-five".